Information on Result #673554

Linear OA(2251, 268, F2, 117) (dual of [268, 17, 118]-code), using construction X applied to Ce(118) ⊂ Ce(110) based on
  1. linear OA(2243, 256, F2, 119) (dual of [256, 13, 120]-code), using an extension Ce(118) of the primitive narrow-sense BCH-code C(I) with length 255 = 28−1, defining interval I = [1,118], and designed minimum distance d ≥ |I|+1 = 119 [i]
  2. linear OA(2235, 256, F2, 111) (dual of [256, 21, 112]-code), using an extension Ce(110) of the primitive narrow-sense BCH-code C(I) with length 255 = 28−1, defining interval I = [1,110], and designed minimum distance d ≥ |I|+1 = 111 [i]
  3. linear OA(28, 12, F2, 5) (dual of [12, 4, 6]-code), using

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OA(2250, 267, F2, 116) (dual of [267, 17, 117]-code) [i]Truncation
2Linear OOA(2251, 134, F2, 2, 117) (dual of [(134, 2), 17, 118]-NRT-code) [i]OOA Folding